The CDL of Illinois has been created annually since
crop year 1999 and this product makes temporal analysis
between years possible to determine such trends as
crop rotation, urban expansion and crop acreage variability.
The CDL Atlas was created using ArcGIS software from
the Environmental System Research Institute, with
each page containing a separate Illinois county.

To view the CDL Atlas, click on a
county on the map to the left, or select from the
list of Illinois counties below.